<template>
  <Dialog v-model="dialogVisible" :title="dialogTitle">
    <el-form
      ref="formRef"
      v-loading="formLoading"
      :model="formData"
      :rules="formRules"
      label-width="120px"
    >
      <el-form-item label="所属标准" prop="gbCategory">
        <el-input v-model="formData.gbCategory" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="所属指标体系" prop="indicators">
        <el-input v-model="formData.indicators" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="指标" prop="target">
        <el-input v-model="formData.target" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="单位" prop="unit">
        <el-input v-model="formData.unit" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="III类限值" prop="upper3">
        <el-input v-model="formData.upper3" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="IV类限值" prop="upper4">
        <el-input v-model="formData.upper4" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="分类" prop="classify">
        <el-input v-model="formData.classify" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="是否是NAPL" prop="isNapl">
        <el-input v-model="formData.isNapl" placeholder="请输入" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script lang="ts" setup>
import { getDetailsApi, createApi, updateApi} from '@/api/home/index'

defineOptions({ name: 'SystemDictTypeForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改

const formData = ref({
  id: undefined,
  gbCategory: '', // 所属标准体系
  indicators: '', // 所属指标体系
  target: '' , // 指标
  unit: '' , // 单位
  upper3: '', // III类限值
  upper4: '', // IV类限值
  classify: '', // 分类
  isNapl: '', // 是否是NAPL
})
const formRules = reactive({
  gbCategory: [{ required: true, message: '所属标准不能为空', trigger: 'blur' }],
  indicators: [{ required: true, message: '所属指标体系不能为空', trigger: 'blur' }],
  target: [{ required: true, message: '指标不能为空', trigger: 'change' }],
  unit: [{ required: true, message: '单位不能为空', trigger: 'blur' }],
  upper3: [{ required: false, message: 'III类限值不能为空', trigger: 'blur' }],
  upper4: [{ required: false, message: 'IV类限值不能为空', trigger: 'blur' }],
  classify: [{ required: true, message: '分类不能为空', trigger: 'blur' }],
  isNapl: [{ required: true, message: '是否是NAPL不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await getDetailsApi(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value
    if (formType.value === 'create') {
      await createApi(data)
      message.success(t('common.createSuccess'))
    } else {
      await updateApi(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  nextTick(() => {
    formRef.value?.resetFields()
  })
}
</script>
